Pentair American Products CLN/CLR 420 Sq Ft White Tank Lid (178581) jettrim The Raypak sensor well is

The Raypak sensor well is designed for compatible 185

and this CG Air Silver Blower is designed for compatible 300W applications where the original blower has become weak

When a check valve no longer opens or seals as intended

which protects the pump and supports cleaner long-term performance

Helps clean independently from the pool pump and filter

Pentair American Products CLN/CLR 420 Sq Ft White Tank Lid (178581) jettrim The Raypak sensor well isPentair American Products CLN CLR 420 Sq Ft White Tank Lid (178581) is a replacement filtration component for compatible Pentair American Products filter systems. It supports proper filter assembly, water distribution, pressure containment, or media performance when the original part is cracked, worn, leaking, or no longer serviceable. Filter parts often vary by tank size, square footage, thread style, and production series. Match part number 178581